teacher、worker、knock、spring、date、short、woman、train、white、hard、want、jacket、born、polite
teacher['ti:tʃə]；worker['wə:kə]；knock[nɔk]；spring[spriŋ]；date[deit]；short[ʃɔ:t]；woman['wumən]；train[trein]；white[wait]；hard[hɑ:d]；want[wɔnt,wɔ:nt]；jacket['dʒækit]；born[bɔ:n]；polite[pə'lait]
